Index: trunk/psModules/src/objects/pmPSFtryMakePSF.c
===================================================================
--- trunk/psModules/src/objects/pmPSFtryMakePSF.c	(revision 36858)
+++ trunk/psModules/src/objects/pmPSFtryMakePSF.c	(revision 37811)
@@ -45,4 +45,6 @@
 #include "pmSourceVisual.h"
 
+bool pmPSF_DataDump (char *filename, psVector *x, psVector *y, psVector *e0, psVector *e1, psVector *e2, psVector *mask);
+
 /*****************************************************************************
 pmPSFFromPSFtry (psfTry): build a PSF model from a collection of source->modelEXT entries
@@ -356,2 +358,21 @@
 }
 
+bool pmPSF_DataDump (char *filename, psVector *x, psVector *y, psVector *e0, psVector *e1, psVector *e2, psVector *mask) {
+
+
+  FILE *f = fopen (filename, "w");
+  if (!f) return false;
+
+  for (int i = 0; i < x->n; i++) {
+
+    fprintf (f, "%6.1f %6.1f : %5.2f %5.2f %5.2f : %2d\n", 
+	     x->data.F32[i], 
+	     y->data.F32[i], 
+	     e0->data.F32[i], 
+	     e1->data.F32[i], 
+	     e2->data.F32[i], 
+	     mask->data.U8[i]);
+  }
+  fclose (f);
+  return true;
+}